Ecos Energy power plants
Every generating plant EIA-860M files against Ecos Energy for 2026-07: 39 plants, 62 MW of nameplate capacity, across 6 states and 1 energy source.
EIA files this entity as “Ecos Energy LLC”.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Plants
- 39
- Nameplate capacity
- 62 MW
- States
- 6
- CA, CT, IN, MA, MN, VT
- Energy sources
- 1
Ecos Energy plants by energy source
- Solar39 plants · 62 MW
Full list of Ecos Energy power plants
| Munro Valley SolarSolar Photovoltaic | Ecos Energy LLC | Inyo | 4 | 1 | 2016 | Operating |
| Ava SolarSolar Photovoltaic | Ecos Energy LLC | Hampshire | 4 | 1 | 2023 | Operating |
| Rose SolarSolar Photovoltaic | Ecos Energy LLC | Hampshire | 4 | 1 | 2026 | Operating |
| Battle Creek SolarSolar Photovoltaic | Ecos Energy LLC | Bennington | 2.2 | 1 | 2018 | Operating |
| MacKinnon SolarSolar Photovoltaic | Ecos Energy LLC | Rutland | 2.2 | 1 | 2021 | Operating |
| Gray SolarSolar Photovoltaic | Ecos Energy LLC | Rutland | 2.2 | 1 | 2023 | Operating |
| Sydney SolarSolar Photovoltaic | Ecos Energy LLC | Windham | 2 | 1 | 2020 | Operating |
| Dickinson Solar (CT)Solar Photovoltaic | Ecos Energy LLC | Windham | 2 | 1 | 2020 | Operating |
| Barrow SolarSolar Photovoltaic | Ecos Energy LLC | Tolland | 2 | 1 | 2021 | Operating |
| Bilton SolarSolar Photovoltaic | Ecos Energy LLC | Tolland | 2 | 1 | 2023 | Operating |
| Sudbury SolarSolar Photovoltaic | Ecos Energy LLC | Rutland | 2 | 1 | 2016 | Operating |
| Slayton SolarSolar Photovoltaic | Ecos Energy LLC | Murray | 1.7 | 1 | 2013 | Operating |
| Bear Creek Solar (Lodi)Solar Photovoltaic | Ecos Energy LLC | San Joaquin | 1.5 | 1 | 2014 | Operating |
| Vintner SolarSolar Photovoltaic | Ecos Energy LLC | San Luis Obispo | 1.5 | 1 | 2014 | Operating |
| Merced Solar LLCSolar Photovoltaic | Ecos Energy LLC | Merced | 1.5 | 1 | 2014 | Operating |
| Mission Solar LLCSolar Photovoltaic | Ecos Energy LLC | Merced | 1.5 | 1 | 2014 | Operating |
| Hollister Solar LLCSolar Photovoltaic | Ecos Energy LLC | San Benito | 1.5 | 1 | 2014 | Operating |
| Lincoln SolarSolar Photovoltaic | Ecos Energy LLC | Lake | 1.5 | 1 | 2012 | Operating |
| Portage SolarSolar Photovoltaic | Ecos Energy LLC | Porter | 1.5 | 1 | 2012 | Operating |
| Middlebury SolarSolar Photovoltaic | Ecos Energy LLC | Elkhart | 1.5 | 1 | 2012 | Operating |
| Diamond Valley Solar ProjectSolar Photovoltaic | Ecos Energy LLC | Riverside | 1.3 | 1 | 2015 | Operating |
| Kettleman Solar ProjectSolar Photovoltaic | Ecos Energy LLC | San Joaquin | 1 | 1 | 2014 | Operating |
| Franklin Solar (CT)Solar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2018 | Operating |
| Wilson Solar (CT)Solar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2018 | Operating |
| Jefferson Solar (CT)Solar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2018 | Operating |
| Hamilton SolarSolar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2018 | Operating |
| Adams SolarSolar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2018 | Operating |
| Sherman SolarSolar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2019 | Operating |
| Jackson Solar (CT)Solar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2019 | Operating |
| Plainfield Solar 2Solar Photovoltaic | Ecos Energy LLC | Windham | 1 | 1 | 2020 | Operating |
| Blair SolarSolar Photovoltaic | Ecos Energy LLC | Tolland | 1 | 1 | 2021 | Operating |
| Madison Solar (CT)Solar Photovoltaic | Ecos Energy LLC | Tolland | 1 | 1 | 2021 | Operating |
| Few SolarSolar Photovoltaic | Ecos Energy LLC | Tolland | 1 | 1 | 2021 | Operating |
| Plainfield Solar 1Solar Photovoltaic | Ecos Energy LLC | Windham | 1 | 1 | 2020 | Operating |
| Clinton SolarSolar Photovoltaic | Ecos Energy LLC | New London | 1 | 1 | 2021 | Operating |
| McHenry SolarSolar Photovoltaic | Ecos Energy LLC | Windham | 1 | 1 | 2021 | Operating |
| Park SolarSolar Photovoltaic | Ecos Energy LLC | New Haven | 1 | 1 | 2023 | Operating |
| Benz Solar 1Solar Photovoltaic | Ecos Energy LLC | New Haven | 1 | 1 | 2025 | Operating |
| Benz Solar 2Solar Photovoltaic | Ecos Energy LLC | New Haven | 1 | 1 | 2025 | Operating |
Ecos Energy: FAQ
- How many power plants does Ecos Energy operate?
- EIA-860M lists 39 operating plants against “Ecos Energy LLC” for 2026-07, totalling 62 MW of nameplate capacity in 6 states.
- Is Ecos Energy the owner of these plants?
- EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
- Why are affiliates listed separately?
- Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.